From 95f9a803b891ec03ab580abf3a4529aad4a78856 Mon Sep 17 00:00:00 2001
From: vagrant <vagrant@homestead>
Date: Fri, 9 Nov 2018 13:53:32 +0000
Subject: [PATCH] Enabled PdfSeparate functionality. Added file suffix option.

---
 src/PopplerPhp/PdfSeparate.php | 32 ++++++++++++++++++++++++++++++++
 src/PopplerPhp/PopplerUtil.php | 16 +++++++++++++++-
 2 files changed, 47 insertions(+), 1 deletion(-)

diff --git a/src/PopplerPhp/PdfSeparate.php b/src/PopplerPhp/PdfSeparate.php
index b9fd796..a3ec922 100644
--- a/src/PopplerPhp/PdfSeparate.php
+++ b/src/PopplerPhp/PdfSeparate.php
@@ -9,8 +9,28 @@
 
 namespace NcJoes\PopplerPhp;
 
+use NcJoes\PopplerPhp\Constants as C;
+use NcJoes\PopplerPhp\PopplerOptions\CairoOptions;
+use NcJoes\PopplerPhp\PopplerOptions\HelpFlags;
+use NcJoes\PopplerPhp\PopplerOptions\PageRangeOptions;
+
+
 class PdfSeparate extends PopplerUtil
 {
+    /**
+     * PdfSeparate constructor.
+     *
+     * @param string $pdfFile
+     * @param array $options
+     */
+    public function __construct($pdfFile = '', array $options = [])
+    {
+        $this->bin_file = C::PDF_SEPARATE;
+
+        return parent::__construct($pdfFile, $options);
+    }
+
+
     public function utilOptions()
     {
         // TODO: Implement utilOptions() method.
@@ -35,4 +55,16 @@ public function outputExtension()
     {
         return '.pdf';
     }
+
+    /**
+     * @return string
+     */
+    public function generate()
+    {
+        $this->output_file_extension = $this->outputExtension();
+
+        return $this->shellExec();
+    }
+
+
 }
\ No newline at end of file
diff --git a/src/PopplerPhp/PopplerUtil.php b/src/PopplerPhp/PopplerUtil.php
index 57bd9b7..bcb65a5 100644
--- a/src/PopplerPhp/PopplerUtil.php
+++ b/src/PopplerPhp/PopplerUtil.php
@@ -22,6 +22,7 @@ abstract class PopplerUtil
 {
     protected $bin_file;
     protected $output_file_extension;
+    protected $output_file_suffix = '';
     protected $require_output_dir = true;
     private   $binary_dir;
     private   $flags              = [];
@@ -311,7 +312,7 @@ private function makeShellCommand()
 
             $output_path = H::parseDirName($directory.C::DS.$this->getOutputFilenamePrefix());
 
-            $command[] = $q.$output_path.$this->output_file_extension.$q;
+            $command[] = $q . $output_path . $this->output_file_suffix . $this->output_file_extension . $q;
         }
 
         return implode(' ', $command);
@@ -378,6 +379,19 @@ public function setOutputFilenamePrefix($name)
         throw new PopplerPhpException("Filename must be an alphanumeric string");
     }
 
+    /**
+     * @param $name
+     *
+     * @return $this
+     * @throws PopplerPhpException
+     */
+    public function setOutputFilenameSuffix($suffix = '')
+    {
+        $this->output_file_suffix = $suffix;
+        return $this;
+    }
+
+
     /**
      * @return mixed
      */